Answers
Answer:
PART A. look belowPART B. slope=-15, y-intercept=375Step-by-step explanation:
PART A. Graph the linear equation
- Look at the Graph below as an attachment
PART B. Interpret the slope and the y-intercept
- The slope-intercept form in the linear equation is: y=mx+b
m=slopeb=y-interceptSolve
y=mx+b
y=-15x+375
slope=-15
y-intercept=375
Hope this helps!! :)
Please let me know if you have any questions
Related Questions
write the equation of the cirlcle with diameter endpoints of (-6,3) and (-14,13)
Answers
Answer:
(x+10)² + (y-8)² = 41
Step-by-step explanation:
First, we find the length of the diameter.
from distance formula, d = SQR ROOT OF [(-14+6)² + (13-3)²]
diameter = SQR ROOT OF [8² + 10²] = √164 = √4√41 = 2√41
***** so the radius is half that, r =√41
The center of the circle is at the midpoint of the diamater.
x = (1/2)(-6 + -14) = (1/2)(-20) = -10
y = (1/2)(3 + 13) = (1/2)(16) = 8
center (h,k) = (-10,8)
circle equation: (x-h)² + (y-k)² = r²
(x- -10)² + (y - 8)² = (√41)²
(x+10)² + (y-8)² = 41
Sorry it took a while.
Delia went to the market to buy 4 pounds of sliced fruit in a container. She paid with a $20 bill and a $5 bill and received $3.67 as change. She paid $1.29 in taxes for the fruit. What was the cost for one pound of sliced fruit before taxes?
Answers
Answer:
$4.57. Hope this helps :)
Step-by-step explanation:
20+5=25
then you do
25-3.67= $21.33
you then divide that by the number of pounds she bought.
21.33/4= 5.3325
round that to the hundreths place and you get $5.33
so she paid $5.33 for a pound
Answer:
$4.74 per pound
Step-by-step explanation:
((20 + 5) – 3.67) / 4.5 = (25 – 3.67) / 4.5 =
(21.33) / 4.5 = 4.74
_______________________________
I've seen this same problem before, it should be 4.5 pounds.
Which ordered pair is the solution to the system of linear equations y = 5x+8 and Y = -4x-1?
Answers
Answer:
(-1, 3)
Step-by-step explanation:
If you graph both lines, the point where they intersect is (-1,3)
What are the coordinates of the point on the directed line segment from ( − 4 , 10 ) (−4,10) to ( 2 , − 10 ) (2,−10) that partitions the segment into a ratio of 1 to 3
Answers
Answer:
[tex]Z=(-2.5,5)[/tex]
Step-by-step explanation:
From the question we are told that
Point [tex]a=(-4,10)[/tex]
Point [tex]b= (2,-10)[/tex]
Ratio [tex]r=1:3[/tex]
Generally the section formula is mathematically given as
[tex]x=\frac{m_1x_2+m_2x_1}{m_1+m_2}[/tex]
[tex]y=\frac{m_1y_2+m_2y_1}{m_1+m_2}[/tex]
Generally the point P(x,y) is mathematically given as
[tex]x=\frac{1(2)+3(-4)}{1+3}[/tex]
[tex]x=-2.5[/tex]
[tex]y=\frac{(1)(-10)+(3)(10)}{1+3}[/tex]
[tex]y=5[/tex]
Required Co-ordinates Z is
[tex]Z=(-2.5,5)[/tex]
What happens as the triangle goes from obtuse to acute
Answers
Answer: the degree will go down 90 degrees
Step-by-step explanation: An obtuse triangle is one that has an angle greater than 90°. An acute triangle is defined as a triangle in which all of the angles are less than 90°.
what is the answer for
-7+x/3=-13
Answers
Answer:
x = - 18
Step-by-step explanation:
Given
- 7 + [tex]\frac{x}{3}[/tex] = - 13 ( add 7 to both sides )
[tex]\frac{x}{3}[/tex] = - 6 ( multiply both sides by 3 to clear the fraction )
x = - 18
Answer:
x = -32 or x = -18 Depends on how the equation is written
Step-by-step explanation:
-7 + x/3 = -13
Find the answer by solving for x.
If the equation is written like this:
[tex]\frac{-7+x}{3} = -13[/tex] Multiply both sides by 3 and add 7 to both sides
x = -32
Or if the equation is written like this:
[tex]-7+\frac{x}{3} =-13[/tex] Add 7 to both sides and then multiply by 3
x = -18
The sum of two numbers is 42. The smaller number is 20 less than the larger number. What are the numbers?
Answers
Answer: 22 and 20
Step-by-step explanation: Good luck! :D
Answer:
20+22
Step-by-step explanation:
42-20=22
22+20=42
AXY Z with vertices X(1,1),Y (3,5), and Z(5, 1) will be rotated 180°about the origin. What will be the coordinates of
Y'?
Answers
Answer:
(-3,-5)
Step-by-step explanation:
When rotating 180˚ degrees about the origin just switch the value of the number from positive to negative or negative to positive
PLS HURRY WILL GIVE BRANLIEST AS USUAL
A row of desks in a classroom has 6 seats. How many seats are in 5 rows?
A= ___
Answers
Answer:
30
Step-by-step explanation:
‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️An artist is making a scale model of a statue. On the model 2 inches represents 1 foot on the actual statue. Which graph best represents this relationship?
Answers
Answer:
The answer would be B !
Step-by-step explanation
I need help with this question for my math hw. Please Help!
Answers
9514 1404 393
Answer:
1. 2x +2y = 310; x -y = 55
2. y = 50, x = 105
Step-by-step explanation:
Let the numbers be represented by x and y. Double the numbers would give 2x and 2y. We're told the sum of the doubled numbers is 310, so one equation is ...
2x + 2y = 310
The difference of the numbers is (x-y). We're told that difference is 55, so the other equation is ...
x - y = 55
__
We can divide the first equation by 2, and subtract the second.
1/2(2x +2y) -(x -y) = 1/2(310) -(55)
2y = 100 . . . . . . . simplify
y = 50 . . . . . . . . . divide by 2
x -50 = 55 ⇒ x = 105 . . . . use the second equation to find x
The two numbers are 105 and 55.
The markings on the number line are evenly spaced. Label the other markings on the number line.
Answers
Answer:
A= -75
B= -60
C= -45
D= -15
E= 15
F=30
Step-by-step explanation:
Each point is 15 away, so you just add or subtract 15 based off of if it's a negative or positive number on the number line.
Hope this helped!
Jaden invested $300 into a savings account at Simple Bank. He earns 8% interest. How much will
he have in his account, if he does not deposit anymore, and leaves it in the account for 5 years?
Answers
Answer:
400
Step-by-step explanation:
To determine the number of deer in a forest, a naturalist catches, tags, and releases 15 deer. Later, 20 deer are caught, and 6 have tags. Estimate the number of deer in the forest.
Answers
Answer:
50 deer in the forest.
Step-by-step explanation:
Since this is a ratio problem and we are given three values and a single unknown (total number of deer) we can use the Rule of three to solve for the variable. We do this by multiplying the diagonal values and then dividing by the last available value. That will give us the value of the variable which in this case would be represented as x.
20 deer <======> 6 tagged
x deer <======> 15 tagged
(20*15) / 6 = x
300 / 6 = 50 total deer
Based on these values we can estimate that there are a total of 50 deer in the forest.
60 is 0.4% of what number? Use pencil and paper. Would you expect the answer to be a lot less than 60 , slightly less than 60 , slightly greater than 60 , or a lot greater than 60 ? Explain.
Answers
Answer:
15000
Step-by-step explanation:
0.4%=0.004
0.004x=60
x=60/0.004
x=15000
The number 60 is 0.4 percentage of the number 15,000
Given data ,
To find the number that 60 is 0.4% of, we can set up the equation:
60 = 0.4 percentage of x
To solve for x, we need to convert 0.4% to its decimal form, which is 0.004:
0.004 * x = 60
Now we can solve for x by dividing both sides of the equation by 0.004:
x = 60 / 0.004
Dividing 60 by 0.004 gives us:
On simplifying the equation , we get
x = 15,000
Therefore, 60 is 0.4% of 15,000.
Since 0.4% is a very small percentage (less than 1%), we would expect the answer to be a lot greater than 60. This is because when a small percentage is applied to a number, the result will be significantly larger than the original number. In this case, the number that 60 is 0.4% of is 15,000, which is a lot greater than 60.
To learn more about percentage click :
https://brainly.com/question/12861068
#SPJ6
h(t)=-10x+6 h(?)=-44
Answers
Answer: h(5)=-44
Step-by-step explanation:
Given
h(t)=-10x+6
h(?)=-44
Substitute the [-44] value to the first equation
-44=-10x+6
Subtract 6 on both sides
-44-6=-10x+6-6
-50=-10x
Divide -10 on both sides
-50/-10=-10x/-10
x=5
Hope this helps!! :)
Please let me know if you have any questions
Whats the best anime character (from any anime)
Answers
Answer:
Phil is superior
Step-by-step explanation:
From TPN by the way
Answer:
(insert almost every Danganronpa character here)
(i said almost bc of haji Teruteru and Hifumi)
At a wedding reception, the caterer served fishing chicken. The fish dinner cost $12 per person in the chicken cost $9 per person. The caterer charged 2544 total for the dinner. If 232 people went to the reception, how many people had fish how many had chicken.
Answers
Answer:
80 persons haf fish and 152 persons had chicken
Step-by-step explanation:
Given data
let the number of persons that had fish be x and chicken be y
so
12x+9y=2544------------------1
x+y= 232------------------------2
from 2
x= 232-y
substitute the value of x in 1
12(232-y)+9y=2544
2784-12y+9y=2544
2784-3y=2544
3y= 2784-2544
3y=240
y= 240/3
y=80
put y= 80 in 2
x+80= 232
x= 232-80
x=152
Hence 80 persons haf fish and 152 persons had chicken
What is the GCF of 30 and 45?
What is the LCM of 3 and 8?
Answers
Step-by-step explanation:
The gcf of 30 and 45 is 15.
The Lcm of 3 and 8 is: 24
Someone plz help me
Answers
Answer:
300
Step-by-step explanation:
3 : 15 :: 60 : x
Product of extremes = Product of means
3 * x = 15 * 60
[tex]x = \frac{15 * 60}{3}\\\\x = 5*60\\\\x = 300[/tex]
Or Do in this way
[tex]\frac{3}{15}=\frac{60}{x}\\\\[/tex]
[tex]\frac{3*20}{15*20}=\frac{60}{x}[/tex]
x = 15* 20 = 300
Answer:
300
Step-by-step explanation:
What is the product (x-3)(x+8), expressed as a trinomial?
A. x^2+8x-24
B.x^2-3x-24
C.x^2+5x-24
D.x^2-11x-24
Help -
Answers
Find the area of this composite figure.
Answers
Answer: 171 cm
Step-by-step explanation: im not sure if this is right but
9x12=108
9x7=63
108+63=171
Area of rectangle = bh
Total area = Area of triangle + Area of rectangle
Area of rectangle = (12 cm)(9 cm)
Area of rectangle = 108 cm²
Area of triangle = ½(9 cm)(7 cm)
Area of triangle = ½(9 cm)(7 cm)
Area of triangle = 31.5 cm²
Total area = 31.5 cm² + 108 cm²
Total area = 139.5 cm²
Answer: 139.5 cm²
Jesse is filling spherical balloons. When full, one of these balloons has a diameter of 24. Jesse can fill a balloon at a rate of 820cm^3 per breath. how many breaths would it take her to fill a balloon
Answers
Answer:
it's 8.8 had to do the exact problem on khan acedemy
Step-by-step explanation:
answer is 8.8 breaths
please condense and/or solve and show work. log base 4 of 8+log base 4 of 2x=3
Answers
Log₄ (8×2x) = 3
Log₄(16x) = 3
4³ = 16x
64 = 16x
x = 4
Write an algebraic expression for the following word expression.
13 more than the product of m and 3
Evaluate the expression for the value of the variable: 6
Answers
Answer:
3m + 13 = 31 I hope this helps you!
Charlotte is making a scrapbook. She needs a piece of ribbon that is 3/4 ft long. What is that fraction written as a decimal?
Answers
can someone please help me!
Answers
Answer:
60
Step-by-step explanation:
A conjecture is an educated guess
based on known information. Given
that Ray BA and Ray BC are opposite
rays, what conjecture can you make
about the angles?
Answers
Answer:
the angle abc is 180 degrees
Step-by-step explanation:
the angle about 80 rays of it
Answer number 31 and 32. For what value of x is the figure the given parallelogram?
Answers
Answer:
cant see 32
Step-by-step explanation:
The triangle represents a scale drawing that was created by using a factor of One-half.
A triangle with sides lengths of 5 inches.
Which is true of the measures of the sides of the original triangle?
Each side of the original triangle is One-half the length of each side of the scale drawing.
Each side of the original triangle is 2 times the length of each side of the scale drawing.
Each side of the original triangle is the same length as each side of the scale drawing.
Each side of the original triangle is 2 inches shorter than the scale drawing.
Answers
9514 1404 393
Answer:
(b) Each side of the original triangle is 2 times the length of each side of the scale drawing.
Step-by-step explanation:
If the smaller is 1/2 the larger, then the larger is 2 times the smaller. The original triangle's sides are 2 times those of the scale drawing.